---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-15017 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 70% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 520 271 0 7184 7158 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:99:ed:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe99:eda4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:d0:12:9e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15017) 10/13/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 160.12 61.12 99.00 4979.84 41938.36 14:25:01 170.02 31.63 138.39 3830.69 63578.20 14:26:01 237.67 1.13 236.54 24.66 93729.42 14:27:01 183.00 0.28 182.72 10.80 41584.94 14:28:01 373.13 313.18 59.95 14038.65 10489.44 14:29:01 91.78 55.69 36.09 2971.24 4067.06 Average: 202.63 77.18 125.45 4309.46 42565.10 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5692696 7377776 2474732 30.30 47784 1809648 1006072 10.92 646408 1644020 189844 14:25:01 3162364 7404624 5005064 61.28 93820 4202800 1160392 12.59 631464 4031548 707916 14:26:01 1235808 7129736 6931620 84.87 158592 5609176 1661800 18.03 1204888 5195316 391648 14:27:01 670228 7397808 7497200 91.79 180136 6358240 1156376 12.55 1201820 5698164 124 14:28:01 486584 7381740 7680844 94.04 187288 6516532 1254944 13.62 1262264 5818944 14744 14:29:01 273144 7322648 7894284 96.66 190436 6667064 1156864 12.55 1399652 5893288 12264 Average: 1920137 7335722 6247291 76.49 143009 5193910 1232741 13.38 1057749 4713547 219423 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 367.99 246.99 1631.45 69.63 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 568.24 375.47 14540.50 29.24 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 461.08 405.91 4031.76 31.59 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 260.59 263.47 1827.96 24.16 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 8.70 7.26 31.82 1.08 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:29:01 ens3 108.05 89.10 870.13 18.55 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 295.77 231.37 3822.17 29.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15017) 10/13/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.07 0.00 2.39 4.91 0.07 74.57 14:24:01 0 21.02 0.00 1.72 3.01 0.07 74.19 14:24:01 1 16.02 0.00 3.91 4.60 0.07 75.39 14:24:01 2 8.61 0.00 1.37 8.03 0.07 81.92 14:24:01 3 26.62 0.00 2.54 3.97 0.07 66.80 14:25:01 all 22.06 0.00 5.09 3.30 0.11 69.45 14:25:01 0 42.40 0.00 5.76 4.20 0.14 47.50 14:25:01 1 18.58 0.00 5.57 1.37 0.08 74.40 14:25:01 2 11.61 0.00 4.13 5.08 0.08 79.10 14:25:01 3 15.52 0.00 4.89 2.59 0.12 76.89 14:26:01 all 17.78 0.00 6.51 5.28 0.12 70.31 14:26:01 0 18.57 0.00 6.22 7.06 0.12 68.02 14:26:01 1 16.66 0.00 5.68 1.86 0.10 75.70 14:26:01 2 15.89 0.00 5.94 4.61 0.12 73.44 14:26:01 3 20.00 0.00 8.20 7.60 0.14 64.07 14:27:01 all 37.22 0.00 6.93 3.81 0.13 51.90 14:27:01 0 34.99 0.00 6.11 2.58 0.12 56.20 14:27:01 1 37.81 0.00 7.00 1.33 0.13 53.73 14:27:01 2 36.01 0.00 6.72 8.10 0.13 49.04 14:27:01 3 40.08 0.00 7.95 3.26 0.15 48.57 14:28:01 all 34.17 0.00 5.26 14.51 0.14 45.92 14:28:01 0 34.26 0.00 5.54 14.87 0.15 45.17 14:28:01 1 35.04 0.00 5.31 15.49 0.13 44.03 14:28:01 2 32.58 0.00 4.44 9.75 0.15 53.08 14:28:01 3 34.80 0.00 5.73 17.94 0.14 41.39 14:29:01 all 20.05 0.00 1.33 2.62 0.07 75.94 14:29:01 0 34.13 0.00 1.83 2.62 0.07 61.35 14:29:01 1 4.51 0.00 0.72 1.27 0.03 93.47 14:29:01 2 11.47 0.00 1.49 3.59 0.05 83.40 14:29:01 3 30.09 0.00 1.27 2.99 0.10 65.55 Average: all 24.89 0.00 4.57 5.73 0.11 64.70 Average: 0 30.89 0.00 4.52 5.71 0.11 58.77 Average: 1 21.41 0.00 4.69 4.31 0.09 69.50 Average: 2 19.35 0.00 4.01 6.53 0.10 70.01 Average: 3 27.89 0.00 5.08 6.38 0.12 60.54